package top.market.util.quartz;

import org.quartz.CronScheduleBuilder;
import org.quartz.CronTrigger;
import org.quartz.JobBuilder;
import org.quartz.JobDataMap;
import org.quartz.JobDetail;
import org.quartz.JobKey;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.TriggerBuilder;
import org.quartz.TriggerKey;

/**
 * @Description: 定时任务操作工具类
 * @Author: Naccl
 * @Date: 2020-11-01
 */
public class ScheduleUtils {
	private final static String JOB_NAME = "TASK_";

	/**
	 * 获取触发器key
	 */
	public static TriggerKey getTriggerKey(Long jobId) {
		return TriggerKey.triggerKey(JOB_NAME + jobId);
	}

	/**
	 * 获取jobKey
	 */
	public static JobKey getJobKey(Long jobId) {
		return JobKey.jobKey(JOB_NAME + jobId);
	}

	/**
	 * 获取表达式触发器
	 */
	public static CronTrigger getCronTrigger(Scheduler scheduler, Long jobId) {
		try {
			return (CronTrigger) scheduler.getTrigger(getTriggerKey(jobId));
		} catch (SchedulerException e) {
			throw new RuntimeException("获取定时任务CronTrigger出现异常", e);
		}
	}

	/**
	 * 创建定时任务
	 */
	public static void createScheduleJob(Scheduler scheduler, ScheduleJob scheduleJob) {
//		try {
//			//构建job信息
//			JobDetail jobDetail = JobBuilder.newJob(top.market.util.quartz.ScheduleJob.class).withIdentity(getJobKey(scheduleJob.getJobId())).build();
//			//表达式调度构建器
//			CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(scheduleJob.getCron()).withMisfireHandlingInstructionDoNothing();
//			//按新的cronExpression表达式构建一个新的trigger
//			CronTrigger trigger = TriggerBuilder.newTrigger().withIdentity(getTriggerKey(scheduleJob.getJobId())).withSchedule(scheduleBuilder).build();
//			//放入参数，运行时的方法可以获取
//			jobDetail.getJobDataMap().put(ScheduleJob.JOB_PARAM_KEY, scheduleJob);
//			scheduler.scheduleJob(jobDetail, trigger);
//			if (!scheduleJob.getStatus()) {
//				pauseJob(scheduler, scheduleJob.getJobId());
//			}
//		} catch (SchedulerException e) {
//			throw new RuntimeException("创建定时任务失败", e);
//		}
	}

	/**
	 * 更新定时任务
	 */
	public static void updateScheduleJob(Scheduler scheduler, ScheduleJob scheduleJob) {
//		try {
//			TriggerKey triggerKey = getTriggerKey(scheduleJob.getJobId());
//			//表达式调度构建器
//			CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(scheduleJob.getCron()).withMisfireHandlingInstructionDoNothing();
//			CronTrigger trigger = getCronTrigger(scheduler, scheduleJob.getJobId());
//			//按新的cronExpression表达式重新构建trigger
//			trigger = trigger.getTriggerBuilder().withIdentity(triggerKey).withSchedule(scheduleBuilder).build();
//			//参数
//			trigger.getJobDataMap().put(ScheduleJob.JOB_PARAM_KEY, scheduleJob);
//			scheduler.rescheduleJob(triggerKey, trigger);
//			if (!scheduleJob.getStatus()) {
//				pauseJob(scheduler, scheduleJob.getJobId());
//			}
//		} catch (SchedulerException e) {
//			throw new RuntimeException("更新定时任务失败", e);
//		}
	}

	/**
	 * 立即执行任务
	 */
	public static void run(Scheduler scheduler, ScheduleJob scheduleJob) {
//		try {
//			//参数
//			JobDataMap dataMap = new JobDataMap();
//			dataMap.put(ScheduleJob.JOB_PARAM_KEY, scheduleJob);
//			scheduler.triggerJob(getJobKey(scheduleJob.getJobId()), dataMap);
//		} catch (SchedulerException e) {
//			throw new RuntimeException("立即执行定时任务失败", e);
//		}
	}

	/**
	 * 暂停任务
	 */
	public static void pauseJob(Scheduler scheduler, Long jobId) {
		try {
			scheduler.pauseJob(getJobKey(jobId));
		} catch (SchedulerException e) {
			throw new RuntimeException("暂停定时任务失败", e);
		}
	}

	/**
	 * 恢复任务
	 */
	public static void resumeJob(Scheduler scheduler, Long jobId) {
		try {
			scheduler.resumeJob(getJobKey(jobId));
		} catch (SchedulerException e) {
			throw new RuntimeException("暂停定时任务失败", e);
		}
	}

	/**
	 * 删除定时任务
	 */
	public static void deleteScheduleJob(Scheduler scheduler, Long jobId) {
		try {
			scheduler.deleteJob(getJobKey(jobId));
		} catch (SchedulerException e) {
			throw new RuntimeException("删除定时任务失败", e);
		}
	}
}
